NRL most commonly refers to the National Rugby League, the top professional league of Oceanian rugby league football clubs.

NRL may also refer to:

Sports leagues NRL Racing Development Cycling Team, a California bike racing team National Ringette League, a Canadian ringette league National Rookie League, an American basketball minor league, 2000–2002 National Rugby League, the top professional rugby league of Oceanian rugby league football clubs Newcastle Rugby League, an Australian rugby league competition

Science and technology NRL (gene), a human gene that encodes the neural retina-specific leucine zipper protein Namespace Routing Language, a mapping from namespace URIs to schema URIs Natural rubber latex, in medicine Nucleosome Repeat Length, the average distance between the centers of neighboring nucleosomes United States Naval Research Laboratory, a corporate research laboratory in Washington, D.C.

Other uses National Rafidain List, used by the Assyrian Democratic Movement during the Iraqi elections North Ronaldsay Airport, Orkney Islands, United Kingdom (IATA code) , road in French island of Réunion, Indian Ocean

See also NRL Rugby League (series), a 2003 video game franchise